(19)

(11)

EP 1 573 254 A2

(12)

(88) Date of publication A3: 10.03.2005 (43) Date of publication: 14.09.2005 Bulletin 2005/37 (21) Application number: 02791043.9 (22) Date of filing: 06.12.2002

(51) International Patent Classification (IPC)7: F24F 12/00 (86) International application number: PCT/KR2002/002298 (87) International publication number: WO 2004/053409 (24.06.2004 Gazette 2004/26)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR Designated Extension States: AL LT LV MK RO (71) Applicant: LG ELECTRONICS INC. Seoul 150-010 (KR)	(72) Inventors: CHO, Min-Chul Busan 616-111 (KR) SHIN, Soo-Yeon Gimhae 421-833,Kyung sangnam-Do (KR) LEE, Seong-Hwan Changwon 641-091,Kyungsangnam-Do (KR) (74) Representative: Jenkins, Peter David et al Page White & Farrer 54 Doughty Street GB-London WC1N 2LS GB-London WC1N 2LS (GB)